19713774

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21343506

約数列:

[1, 2, 3, 6, 47, 53, 94, 106, 141, 159, 282, 318, 1319, 2491, 2638, 3957, 4982, 7473, 7914, 14946, 61993, 69907, 123986, 139814, 185979, 209721, 371958, 419442, 3285629, 6571258, 9856887, 19713774]

約数ペア:

[(1, 19713774), (2, 9856887), (3, 6571258), (6, 3285629), (47, 419442), (53, 371958), (94, 209721), (106, 185979), (141, 139814), (159, 123986), (282, 69907), (318, 61993), (1319, 14946), (2491, 7914), (2638, 7473), (3957, 4982)]